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There are “record-once” versions of the compact disk and digital video disk, which can be written only once; such disks are also called __________ disks.

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There are “record-once” versions of the compact disk and digital video disk, which can be written only once; such disks are also called __________ disks. (a) Write-once, read-many (WORM) (b) CD-R (c) DVD-W (d) CD-ROM This question was posed to me in exam. My query is from Physical Storage Media in portion Storage and File Structures of Database Management

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The correct option is (a) Write-once, read-many (WORM) Easy explanation - There are also “multiple-write” versions of compact disk (called CD-RW) and digital video disk (DVD-RW, DVD+RW, and DVD-RAM), which can be written multiple times.

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